Sune Ingemar Vaardahl

Mälarenergi Elnät AB is a company based in Västerås, Sweden, and ultimately controlled by the Västerås Municipality (Sweden). The Swedish company offers services for repairing heat exchangers, as well as solutions for electricity, district heating, water, and broadband. The company also provides options for receiving and paying invoices through various methods such as SMS, email, Kivra, or e-invoice directly to the bank. Additionally, Mälarenergi offers assistance for issues such as leaks, low temperature, and insufficient hot water. The company also provides guidance on what not to flush down the drain to prevent clogs. The company's mission is to make sustainable living easy for their customers. Malin Katharina Wallenberg has been the CEO of the company since 2023.

Envic-Sense AB develops instruments for measuring the presence of small concentrations of heavy metals in water and soil. It provides soil remediation, investigation of emission, and self-checks. The firm also offers services such as sampling-analysis and delivery of test results. The company was founded by Eva Lena Gårdhagen and Ulf Peter Vidar Gårdhagen in 2006 and is headquartered in Västerås, Sweden.

Part of Nasdaq, Inc., Nasdaq Stockholm AB is a company that provides trading, clearing, news and information services related to listed companies. The company is based in Stockholm, Sweden.